Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “interventions”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 685 records · Page 38Linked to original sources

[Effects of comprehensive interventions in community on smoking, chronic bronchitis, and asthma in rural areas of Beijing].

OBJECTIVE: To study the effects of comprehensive interventions in community on smoking, chronic bronchitis, and asthma in rural areas of Beijing. METHODS: Twenty-three villages in rural areas of Beijing were randomly divided into interventional (13 villages) and control villages (10 villages) in 1992. Comprehensive interventions including education of former-smokers and improvement of living environment were carried out in the interventional villages, and none was done in the control villages. In April 2000, surveys on smoking, chronic bronchitis, and asthma were carried out among 34,436 participants aged 15 or more in the interventional and control villages. During the same period, knowledge on prevention from chronic obstructive pulmonary diseases (COPD), living environments, and smoking were assessed among 1658 high-risk individuals of COPD at baseline and following-up period. RESULTS: The scores of knowledge and improvement on living environments in the interventional villages were significantly higher than those in control villages (P < 0.001). The decrease rate of smoking and current smoking rate in the interventional villages were significantly higher than in the control villages (0.4% vs -0.8%, P < 0.001; 2.4% vs 1.3%, P < 0.001) in men, while not different in women (P > 0.05). Among never smokers at baseline, the accumulated incidence of smoking among people aged 15 to 24 from 1993 to 2000 was significantly lower in the interventional villages than in the control villages in men (18.9% vs 23.7%, P = 0.005) and in women (0% vs 0.7%, P = 0.005). Daily cigarettes smoked by smokers in the interventional villages were less than in control villages in both men (14.8 +/- 7.0 vs 17.2 +/- 8.2 cigs daily, P < 0.001) and women (12.8 +/- 6.9 vs 13.4 +/- 7.2 cigs daily, P = 0.088). The increase of prevalence of chronic bronchitis in the interventional villages was less than in the control villages (men: 0.9% vs 1.3%, P = 0.012; women: 0.1% vs 0.3%, P = 0.003). After the age factor is adjusted, odds ratio (OR) for accumulated incidence of chronic bronchitis from 1993 to 2000 in the interventional villages were 0.80 (95%CI: 0.60-1.07) for men, 0.76 (95%CI: 0.45-1.28) in women. The OR for asthma was not significant in both men and women. CONCLUSIONS: Comprehensive interventions in community may improve knowledge of COPD prevention and living environments, decrease the smoking rate, cigarettes smoked per day, and incidence of chronic bronchitis, but have no significant effects on asthma.

Adolescent↗

The growth of interventional pain management in the new millennium: a critical analysis of utilization in the medicare population.

Interventional pain management has been growing by leaps and bounds with the introduction of an array of new CPT codes, the expansion of interventional techniques, and utilization. Interventional pain management dates back to the origin of neural blockade and regional analgesia, in 1884. Over the years, pain medicine and interventional pain management have taken many approaches, including biological, biopsychosocial, and psychosocial. In the late 1990s and early 2000s, a new philosophy of precision diagnosis and high-tech management has evolved. An interventional pain physician may be either a reductionist, a monotherapist or a combination of the two. Interventionalists have been criticized for excessive undisciplined application of needle procedures. Interventional techniques are performed by many primary specialists (anesthesiology, physiatry, neurology, etc.) and physicians designated by CMS in interventional pain management (-09) and pain management or pain medicine (-72) which went into effect in 2003 and 2002. Overall, the frequency of utilization of interventional procedures has increased substantially since 1998. It is estimated that among Medicare recipients, the frequency of interventional procedures, which includes epidural, spinal neurolysis, and adhesiolysis procedures; facet joint interventions and sacroiliac joint blocks; and other types of nerve blocks, excluding continuous epidurals, implantables, disc procedures, intraarticular injections, trigger point and ligament injections, had increased by 95% from 1998 to 2003. In the Medicare population, facet joint interventions and sacroiliac joint blocks have increased by 222% from 1998 to 2003. Overall, the utilization of various nerve blocks (excluding epidurals, disc injections, and facet joint blocks) in Medicare recipients from 1998 to 2003 were performed approximately 50% of the time by non-pain physicians. Interventional pain management is growing rapidly, under the watchful eye of the government, and third party payors. Establishing an algorithmic approach and following guidelines may improve compliance and quality of care without implications of abuse.

Journal Article↗

Teen Intervention Project--Cherokee (TIP-C).

PURPOSE: To test the feasibility of providing a cultural school-based substance abuse intervention for Cherokee adolescents and to examine the relationship between Cherokee self-reliance, substance abuse, and stress. RESEARCH DESIGN: A 10-week group intervention was implemented over a 3-year period for Cherokee adolescent substance abusers. Pre-intervention, immediate post-intervention, and 90-day post-intervention measures of Cherokee self-reliance, substance abuse, and stress were administered to 108 Cherokee adolescent high school students who participated in the intervention. FINDINGS: Immediate and 90-day post-intervention substance abuse rates were significantly lower than pre-intervention rates. Cherokee self-reliance scores were significantly increased. Perceived stress scores were significantly lower immediately post-intervention but increased 90-day post-intervention. CONCLUSIONS: The Teen Intervention Project--Cherokee is an effective and culturally appropriate school-based intervention for Cherokee adolescent substance abusers.

Adolescent↗

Nursing interventions classification (NIC).

The Nursing Interventions Classification (NIC) is the first comprehensive classification of treatments that nurses perform. It is a standardized language of both nurse-initiated and physician-initiated nursing treatments. An alphabetical listing of 336 interventions was published in a book in May 1992 [Iowa Intervention Project, McCloskey, J. C., & Bulechek, G. M. (eds). Nursing Interventions Classification (NIC). St. Louis: Mosby-Year Book]. Each NIC intervention is composed of a label, a definition, a set of activities that a nurse does to carry out the intervention, and a short list of background readings. NIC interventions include: the physiological (e.g., Acid-Base Management, Airway Suctioning, Pressure Ulcer Care) and the psychosocial (e.g., Anxiety Reduction, Preparatory Sensory Information, Home Maintenance Assistance); illness treatment (e.g., Hyperglycemia Management, Ostomy Care, Shock Management), illness prevention (e.g., Fall Prevention, Infection Protection, Immunization/Vaccination Administration), and health promotion (e.g., Exercise Promotion, Nutrition Management, Smoking Cessation Assistance); and those used for individuals and those for families (e.g., Family Integrity Promotion, Family Support). Most recently, indirect care interventions (e.g., Emergency Cart Checking, Supply Management) have been developed. Research methods used to develop the classification include content analysis, expert survey, focus group review, similarity analysis, and hierarchical cluster analysis. The research, conducted by a large team of investigators at the University of Iowa and supported by the National Institute of Nursing Research, is ongoing. Since the 1992 publication, approximately 50 additional interventions have been developed, a taxonomic structure has been constructed and validated, a feedback and review system has been established and implemented, NIC interventions have been linked to nursing diagnoses, and five clinical agencies are serving as field sites to study the implementation process of NIC in nursing information systems. A numerical coding system for the interventions will be available in 1995. A second edition of the NIC book is in early preparation and will be available from Mosby-Year Book in early 1996. NIC facilitates the implementation of a Nursing Minimum Data Set. The use of NIC to plan and document care will facilitate the collection of large databases that will allow us to study the effectiveness and cost of nursing treatments. The use of standardized language provides for the continuity of care and enhances communication between nurses and other providers. NIC provides nursing with the treatment language that is essential for the computerized health care record. The domains and classes provide a description of the essence of nursing. NIC is helpful in representing nursing to the public and in socializing students to the profession. The coded interventions can be used in documentation and in reimbursement. For the first time in the history of nursing, nurses have a language which can be used to describe their treatments. The language is comprehensive and can be used by nurses in all settings and in all specialties. poster, giving an overview of the development of NIC, will be accompanied by a display of books and publications about NIC and its use.

Information Systems↗

Therapeutic Intervention Scoring System used in the care of patients in pentobarbital-induced coma to determine nurse-patient ratios.

BACKGROUND: Critical care patients generally require extensive interventions, thereby consuming a large percentage of healthcare resources. Induced pentobarbital coma for the management of increased intracranial pressure is one such intervention, required to maintain patient stability. Quantification of these interventions, as well as the amount of nursing work required, has not been addressed in the literature. OBJECTIVE: To use the Therapeutic Intervention Scoring System to analyze and quantify how interventions affect nurse-patient ratios in the management of patients in pentobarbital coma for refractory increased intracranial pressure. METHODS: The medical records of patients with subarachnoid hemorrhage from aneurysmal rupture and subsequent increased intracranial pressure, in whom pentobarbital coma was salvage therapy, were reviewed retrospectively. The Therapeutic Intervention Scoring System was used to quantify the number of interventions required before, during, and after coma induction. The data were analyzed and daily Therapeutic Intervention Scoring System scores correlated with serum pentobarbital levels. Typically, a critical care nurse can manage a patient caseload of 40 to 50 Therapeutic Intervention Scoring System points. By quantifying the interventions, the score reflected the amount of care required to manage the patient in barbiturate coma. RESULTS: The intensity of interventions correlated with the level of coma, length of time in coma, and associated complications. CONCLUSIONS: The scores indicated the intensity of interventions used in pentobarbital coma and the use of resources. Nursing care and complications involved with this therapy were quantified and nurse-patient ratios were established.

Adult↗

Components of the working well trial intervention associated with adoption of healthful diets.

INTRODUCTION: This report examines whether variability in the type and amount of the nutrition intervention in a worksite-based intervention could explain dietary outcomes. METHODS: Data are from 55 intervention worksites in the Working Well Trial, a randomized controlled trial of worksite-based health promotion. The components of the nutrition intervention were kickoff event, direct education, interactive activities (e.g., food sampling), contests, printed information picked up by employees, and materials distributed to employees. We measured delivery of the nutrition intervention (i.e., dose) by determining the amount of workforce participation in each intervention component. Diet outcomes were changes in intakes of fat, fiber, and servings of fruits and vegetables (reported on food frequency questionnaires). All variables were aggregated to the worksite level. We correlated the dose variables with indices of receipt of the intervention and with the dietary outcomes. RESULTS: Contests were associated with employee awareness of and participation in the nutrition intervention (r = 0.49 and 0.28, respectively), and interactive activities were associated with intervention participation (r = 0.43). Contests were associated with increased fiber intake and fruit and vegetable consumption (r = 0.36 and 0.31, respectively), and direct education was associated with fruit and vegetable consumption (r = 0.38). All the above correlation coefficients were statistically significant (P < .05). Intervention dose was not associated with changes in fat intake. CONCLUSIONS: It appears that longer, interactive intervention efforts (contests and classes) resulted in more positive outcomes than did one-time activities (such as the kickoffs) or more passive efforts (use of printed materials). There is a need for studies designed to test worksite- and community-based nutrition intervention methods.

Diet↗

The effectiveness of a home cleaning intervention strategy in reducing potential dust and lead exposures.

The changes in dust loading, lead loading and lead concentration, determined from vacuum samples and wipe samples collected during the Childhood Lead Exposure Assessment and Reduction Study (CLEARS) were analyzed to determine the efficacy of the cleaning protocol in homes of children found to have moderate lead poisoning, e.g. levels between 10-20 micrograms/dL. The samples were collected at least twice, and in 65 homes three times, during the course of a year long intervention in homes where half were randomized into a group which received a standardized Lead Intervention program for lead reduction, and the other homes only received an Accident Intervention program. The homes with lead burdened children were located in Hudson County, New Jersey (primarily in Jersey City), and were referred to the CLEARS by a number of private and public sources. Each home had wipe sampling conducted with the LWW Sampler (patented), and vacuum sampling was completed using a device described by Wang et al. in Applied Occupational and Environmental Hygiene. The results were compared in two ways: (1) between the two intervention groups, and (2) over the time course of the intervention period. When compared to the values seen in the first visit vacuum sampling results showed statistically significant decreases in lead loading and dust loading by the third sampling visit for the Lead Intervention homes. Substantial reductions in lead loading and dust loading were also seen when the Lead Intervention values were compared to values obtained in the Accident Intervention homes over the course of the year long intervention. The wipe sampling results for the 65 homes with three visits found no significant reductions in dust loading and lead loading among any of the room surfaces sampled in the Accident Intervention homes. There were 75% and 50% reductions observed on the window sills and on the bedroom floors of the homes which participated in the Lead Intervention. The levels in the living room and the kitchen showed very little change in loadings. This appeared to be due to the fact these rooms were near a background or baseline value of 0.3 g/cm2 and 0.12 mg/cm2 for dust loading and lead, respectively. This was substantiated by the window sills and bedroom wipe sampling results since each surface approached these values by the third visit. Significant reductions in lead concentrations found in the wipe samples from the intervention homes appeared to be related to the absence of historically active sources of lead in these homes, rather than elimination of current sources. The results of the micro-environmental sampling program in CLEARS indicated that a year long cleaning protocol can significantly decrease lead levels in rugs and on other exposed surfaces. This will reduce the potential for exposure to lead among the occupants, especially children, that come in contact with such surfaces.

Air Pollution, Indoor↗

Intervention complexity--a conceptual framework to inform priority-setting in health.

Health interventions vary substantially in the degree of effort required to implement them. To some extent this is apparent in their financial cost, but the nature and availability of non-financial resources is often of similar importance. In particular, human resource requirements are frequently a major constraint. We propose a conceptual framework for the analysis of interventions according to their degree of technical complexity; this complements the notion of institutional capacity in considering the feasibility of implementing an intervention. Interventions are categorized into four dimensions: characteristics of the basic intervention; characteristics of delivery; requirements on government capacity; and usage characteristics. The analysis of intervention complexity should lead to a better understanding of supply- and demand-side constraints to scaling up, indicate priorities for further research and development, and can point to potential areas for improvement of specific aspects of each intervention to close the gap between the complexity of an intervention and the capacity to implement it. The framework is illustrated using the examples of scaling up condom social marketing programmes, and the DOTS strategy for tuberculosis control in highly resource-constrained countries. The framework could be used as a tool for policy-makers, planners and programme managers when considering the expansion of existing projects or the introduction of new interventions. Intervention complexity thus complements the considerations of burden of disease, cost-effectiveness, affordability and political feasibility in health policy decision-making. Reducing the technical complexity of interventions will be crucial to meeting the health-related Millennium Development Goals.

Condoms↗

A prospective, randomized trial to assess the cost impact of pharmacist-initiated interventions.

BACKGROUND: Hospital pharmacists make many recommendations that improve patients' quality of care and/or reduce drug costs. While the impact of quality-of-care interventions is difficult to quantify, those limited to cost savings could be assessed in a prospective, randomized fashion. OBJECTIVE: To assess the impact of pharmacist-initiated interventions on cost savings. METHODS: Six pharmacists at a large university hospital recorded patient-specific recommendations for 30 days. All quality-of-care interventions were completed by the pharmacists, but those strictly aimed at reducing costs were stratified by drug class and randomized to an intervention or control group. Pharmacists contacted physicians with cost-saving recommendations in the intervention group, while control group patients were simply observed. MAIN OUTCOME MEASURE: Drug costs after randomization. RESULTS: Most (n=967 [79%]) of the 1226 interventions recorded were aimed at improving quality of care. The remaining 259 (21%) provided equivalent quality of care, but at less expense. These cost-saving interventions typically involved streamlining therapy to less expensive agents (39%), discontinuing an unnecessary medication (25%), or modifying the route of administration (24%). The group randomized to receive a pharmacist's intervention had drug costs that were 41% lower than those in the control group (mean, $73.75 vs $43.40; P<.001). Interventions involving anti-infective agents had the greatest cost savings (mean, $104.08 vs $58.45; P<.001). For our institution, this extrapolates to an annual savings of approximately $394,000 (95% confidence interval, $46,000-$742,000). As expected, these interventions had no impact on length of hospital stay, in-hospital mortality, 30-day readmissions, or the need to readminister the targeted medication or restart intravenous therapy. CONCLUSIONS: While interventions solely aimed at reducing costs represent a small portion of a pharmacist's activities, they can result in significant savings for an institution.

Cost Control↗

Randomized controlled trial of a primary care and home-based intervention for physical activity and nutrition behaviors: PACE+ for adolescents.

OBJECTIVE: Many adolescents do not meet national guidelines for participation in regular moderate or vigorous physical activity (PA); limitations on sedentary behaviors; or dietary intake of fruits and vegetables, fiber, or total dietary fat. This study evaluated a health care-based intervention to improve these behaviors. DESIGN: Randomized controlled trial. SETTING: Primary care with follow-up at home. PARTICIPANTS: Eight hundred seventy-eight adolescent girls and boys aged 11 to 15 years. INTERVENTIONS: Two experimental conditions: (1) Primary care, office-based, computer-assisted diet and PA assessment and stage-based goal setting followed by brief health care provider counseling and 12 months of monthly mail and telephone counseling and (2) a comparison condition addressing sun exposure protection. MAIN OUTCOME MEASURES: Minutes per week of moderate plus vigorous PA measured by self-report and accelerometer; self-report of days per week of PA and sedentary behaviors; and percentage of energy from fat and servings per day of fruits and vegetables measured by three 24-hour diet recalls. Body mass index (calculated as weight in kilograms divided by the square of height in meters) was a secondary outcome. RESULTS: Compared with adolescents in the sun protection condition, girls and boys in the diet and PA intervention significantly reduced sedentary behaviors (intervention vs control change, 4.3 to 3.4 h/d vs 4.2 to 4.4 h/d for girls, respectively [P = .001]; 4.2 to 3.2 h/d vs 4.2 to 4.3 h/d for boys, respectively [P = .001]). Boys reported more active days per week (intervention vs control change: 4.1 to 4.4 d/wk vs 3.8 to 3.8 d/w, respectively [P = .01]), and the number of servings of fruits and vegetables for girls approached significance (intervention vs control change, 3.5 to 4.2 servings/d vs 3.5 to 3.9 servings/d, respectively [P = .07]). No intervention effects were seen with percentage of calories from fat or minutes of PA per week. Percentage of adolescents meeting recommended health guidelines was significantly improved for girls for consumption of saturated fat (intervention vs control change, 23.4% to 41.0% vs 18.5% to 31%, respectively [relative risk, 1.33; 95% confidence interval, 1.01-1.68]) and for boys' participation in d/wk of PA (intervention vs control change, 45.3% to 55.4% vs 41.9% to 38.0%, respectively [relative risk, 1.47; 95% confidence interval, 1.19-1.75]). No between-group differences were seen in body mass index. CONCLUSIONS: Improvements in some diet, PA, and sedentary behaviors in adolescents can be enabled through the use of a 1-year, integrated intervention using the computer, health provider counseling, mail, and telephone. The amount of intervention received may contribute to its efficacy.

Adolescent↗

Malignant melanoma: effects of a brief, structured psychiatric intervention on survival and recurrence at 10-year follow-up.

BACKGROUND: The influence of psychiatric intervention on cancer outcome remains a topic of considerable debate. We previously reported the survival benefits for 68 patients with malignant melanoma 5 to 6 years following their participation in a structured psychiatric group intervention. In this article, we report the effects of the intervention on disease outcome in these same patients at the 10-year follow-up. METHODS: In this univariate analysis, the survival and recurrence distributions for the intervention and control groups were estimated using the Kaplan-Meier method, and were tested for equality by the log-rank test. The multivariate analysis used the Cox proportional hazards regression model with the following prognostic factors: age, sex, Breslow depth, tumor site, and treatment status (ie, intervention group vs control group). RESULTS: When analyzed as single covariates, differences between the intervention and control groups were not significant for outcome at the 10-year follow-up. However, being male and having a greater Breslow depth were predictive of poorer outcome. Analysis of multiple covariates also revealed that sex and Breslow depth were significant for recurrence and survival. In addition, participation in the intervention was significant for survival. After adjusting for sex and Breslow depth, participation in the intervention remained significant for survival. CONCLUSIONS: These findings suggest that the survival benefit of the intervention has weakened since the 5- to 6-year follow-up; however, it has not entirely disappeared. At the 10-year follow-up, participation in the intervention remained predictive of survival when statistically controlling for the effects of other known prognostic indicators. Despite the potential health benefits, we do not propose that psychiatric intervention be used in lieu of standard medical care, but as one of its integral components.

Adaptation, Psychological↗

Interventions to enhance medication adherence.

BACKGROUND: People who are prescribed self-administered medications typically take less than half the prescribed doses. Efforts to assist patients with adherence to medications might improve the benefits of prescribed medications, but also might increase their adverse effects. OBJECTIVES: To update a review summarizing the results of randomized controlled trials (RCTs) of interventions to help patients follow prescriptions for medications for medical problems, including mental disorders but not addictions. SEARCH STRATEGY: Computerized searches were updated to September 2004 without language restriction in MEDLINE, EMBASE, CINAHL, The Cochrane Library, International Pharmaceutical Abstracts (IPA), PsycINFO and SOCIOFILE. We also reviewed bibliographies in articles on patient adherence and articles in our personal collections, and contacted authors of original and review articles on the topic. SELECTION CRITERIA: Articles were selected if they reported an unconfounded RCT of an intervention to improve adherence with prescribed medications, measuring both medication adherence and treatment outcome, with at least 80% follow-up of each group studied and, for long-term treatments, at least six months follow-up for studies with positive initial findings. DATA COLLECTION AND ANALYSIS: Study design features, interventions and controls, and results were extracted by one reviewer and confirmed by at least one other reviewer. We extracted adherence rates and their measures of variance for all methods of measuring adherence in each study, and all outcome rates and their measures of variance for each study group, as well as levels of statistical significance for differences between study groups, consulting authors and verifying or correcting analyses as needed. MAIN RESULTS: For short-term treatments, four of nine interventions reported in eight RCTs showed an effect on both adherence and at least one clinical outcome, while one intervention reported in one RCT significantly improved patient compliance, but did not enhance the clinical outcome. For long-term treatments, 26 of 58 interventions reported in 49 RCTs were associated with improvements in adherence, but only 18 interventions led to improvement in at least one treatment outcome. Almost all of the interventions that were effective for long-term care were complex, including combinations of more convenient care, information, reminders, self-monitoring, reinforcement, counseling, family therapy, psychological therapy, crisis intervention, manual telephone follow-up, and supportive care. Even the most effective interventions did not lead to large improvements in adherence and treatment outcomes. Six studies showed that telling patients about adverse effects of treatment did not affect their adherence. AUTHORS' CONCLUSIONS: Improving short-term adherence is relatively successful with a variety of simple interventions. Current methods of improving adherence for chronic health problems are mostly complex and not very effective, so that the full benefits of treatment cannot be realized. High priority should be given to fundamental and applied research concerning innovations to assist patients to follow medication prescriptions for long-term medical disorders.

Drug Therapy↗

Prevention of oral mucositis or oral candidiasis for patients with cancer receiving chemotherapy (excluding head and neck cancer).

BACKGROUND: Treatment of cancer with chemotherapy is becoming increasingly more effective but is associated with short and long-term side effects. Oral side effects remain a major source of illness despite the use of a variety of agents to prevent them. OBJECTIVES: To evaluate the effectiveness of oral (and topical) prophylactic agents for oral mucositis and oral candidiasis in patients with cancer (excluding head and neck cancer), compared with placebo or no treatment. SEARCH STRATEGY: Computerised MEDLINE, EMBASE, CINAHL, CANCERLIT, the Cochrane Controlled Trials Register and the Cochrane Oral Health Group Specialist Register search up to July 1999. Reference lists from relevant articles were scanned and the authors of eligible studies were contacted to identify trials and obtain additional information. SELECTION CRITERIA: Studies were selected if they met the following criteria: design - random or quasi-random allocation of participants; participants - anyone with cancer receiving chemotherapy (excluding head and neck cancer); interventions - prophylactic agents prescribed to reduce oral conditions arising from cancer or its treatment; outcomes - mucositis and oral candidiasis. DATA COLLECTION AND ANALYSIS: Information regarding methods, participants, interventions and outcome measures and results were independently extracted, in duplicate, by two reviewers (JC & HW). Specialist advice was sought to categorise interventions. Authors were contacted for details of randomisation and withdrawals and a quality assessment was carried out using the Jadad criteria (Jadad 1998). The Cochrane Oral Health Group statistical guidelines were followed and relative risk values calculated using random effects models where significant heterogeneity was detected (P < 0.1). MAIN RESULTS: Thirty-eight reports of trials were initially included. Two were duplicate reports and nine were excluded as there was no useable information. Of the 27 useable studies 14 had data for mucositis comprising 945 randomised patients and 15 included data for oral candidiasis with 1164 randomised patients. Of the eight prophylactic agents used for mucositis only one, ice chips, was effective (Relative risk 0.57, 95% CI 0.43 to 0.77, chi-square for heterogeneity = 0.26 (df = 1), p = 0.61). The NNT to prevent one extra case of mucositis over the baseline incidence using ice chips was 4 (95%CI: 3 to 7). The NNT for when the baseline incidence of mucositis in the population ranges from 50% to 80% are 5 to 4 respectively. There is evidence that antifungal agents which are partially or fully absorbed from the gastrointestinal tract prevent oral candidiasis and that the partially absorbed agents may be more effective than the fully absorbed agents. The RR for partially absorbed agents was 0.13 (95% CI 0.06 to 0.27, chi-square for heterogeneity = 5.3 (df = 3), P = 0. 15). The NNT to prevent one extra case of oral candidiasis over the baseline incidence using partially absorbed drugs was 3 (95% CI: 3 to 5). The NNT for when the baseline incidence of oral candidiasis in the population ranges from 30% to 70% are 4 to 2 respectively. The general reporting of RCT's was poor however the median Jadad score was acceptable and improved further when the authors provided additional information. The sensitivity analysis confirmed the findings for oral candidiasis. REVIEWER'S CONCLUSIONS: There is some evidence that ice chips prevent mucositis. None of the other prophylactic agents included in this review prevented mucositis. There is evidence that prophylactic use of antifungal agents which are absorbed or partially absorbed from the gastrointestinal tract reduce the clinical signs of oral candidiasis, and the partially absorbed drugs may be more effective. Future trials in this area should address the link between oral and general health including outcomes relevant to the patient. Collaboration between medical and dental teams is indicated.

Administration, Oral↗

Nursing interventions for smoking cessation.

BACKGROUND: Health care professionals, including nurses, frequently advise patients to improve their health by stopping smoking. Such advice may be brief, or part of more intensive interventions. OBJECTIVES: To determine the effectiveness of nursing-delivered smoking cessation interventions. SEARCH STRATEGY: We searched the Cochrane Tobacco Addiction Group specialized register and CINAHL in June 2003. SELECTION CRITERIA: Randomized trials of smoking cessation interventions delivered by nurses or health visitors with follow-up of at least six months. DATA COLLECTION AND ANALYSIS: Two authors extracted data independently. MAIN RESULTS: Twenty-nine studies met the inclusion criteria. Twenty studies comparing a nursing intervention to a control or to usual care found the intervention to significantly increase the odds of quitting (Peto Odds Ratio 1.47, 95% CI 1.29 to 1.68). There was heterogeneity among the study results, but pooling using a random effects model did not alter the estimate of a statistically significant effect. There was limited evidence that interventions were more effective for hospital inpatients with cardiovascular disease than for inpatients with other conditions. Interventions in non-hospitalized patients also showed evidence of benefit. Five studies comparing different nurse-delivered interventions failed to detect significant benefit from using additional components. Five studies of nurse counselling on smoking cessation during a screening health check, or as part of multifactorial secondary prevention in general practice (not included in the main meta-analysis) found the nursing intervention to have less effect under these conditions. REVIEWER'S CONCLUSIONS: The results indicate the potential benefits of smoking cessation advice and/or counselling given by nurses to patients, with reasonable evidence that interventions can be effective. The challenge will be to incorporate smoking behaviour monitoring and smoking cessation interventions as part of standard practice, so that all patients are given an opportunity to be asked about their tobacco use and to be given advice and/or counselling to quit along with reinforcement and follow-up.

Counseling↗

Tobacco cessation interventions for young people.

BACKGROUND: Teenage smoking prevalence is around 15% in developing countries (with wide variation from country to country), and around 26% in the UK and USA. Although most tobacco control programmes for adolescents are based around prevention of uptake, there are also a number of initiatives to help those who want to quit. Since those who do not smoke before the age of 20 are significantly less likely to start as adults, there is a strong case for programmes for young people that address both prevention and treatment. OBJECTIVES: To evaluate the effectiveness of strategies that help young people to stop smoking tobacco. SEARCH STRATEGY: We searched the Cochrane Central Register of Controlled Trials (CENTRAL) and the Cochrane Tobacco Addiction Group's Specialized Register, MEDLINE, EMBASE, PsyclNFO, ERIC, CINAHL, and the bibliographies of identified trials. We also searched the 'grey' literature (unpublished materials), and contacted authors and experts in the field where necessary. SELECTION CRITERIA: Types of studies: Randomized controlled trials, cluster-randomized controlled trials and controlled trials. TYPES OF PARTICIPANTS: Young people, aged less than 20, who are regular tobacco smokers. Types of interventions: The interventions ranged from simple ones such as pharmacotherapy, targeting individual young people, through complex programmes targeting people or organizations associated with young people (for example, their families or schools), or the community in which young people live. We included cessation programmes but excluded programmes primarily aimed at prevention of uptake. Types of outcome measures: The primary outcome was smoking status at six months follow up, among those who smoked at baseline. We report the definition of cessation used in each trial (e.g seven- or thirty-day point prevalence abstinence, or sustained or prolonged abstinence), and we preferred biochemically verified cessation when that measure was available. DATA COLLECTION AND ANALYSIS: Both authors independently assessed the eligibility of candidate trials identified by the searches, and extracted data from them. We categorized included trials as being at low, medium or high risk of bias, based on concealment of allocation, blinding (where applicable) and the handling of attrition and losses to follow up. We conducted limited meta-analyses of some of the trials, provided that it was appropriate to group them and provided that there was minimal heterogeneity between them. We estimated pooled odds ratios using the Mantel-Haenszel method, based on the quit rates at longest follow up for trials with at least six months follow up from the start of the intervention. MAIN RESULTS: We found 15 trials, covering 3605 young people, which met our inclusion criteria (seven cluster-randomized controlled trials, six randomized controlled trials and two controlled trials). Three trials used or tested the transtheoretical model (stages of change) approach, two tested pharmacological aids to quitting (nicotine replacement and bupropion), and the remaining trials used various psycho-social interventions, such as motivational enhancement or behavioural management. The trials evaluating TTM interventions achieved moderate long-term success, with a pooled odds ratio (OR) at one year of 1.70 ( 95% confidence interval (CI) 1.25 to 2.33) persisting at two-year follow up with an OR of 1.38 (95% CI 0.99 to 1.92). Neither of the pharmacological intervention trials achieved statistically significant results (data not pooled), but both were small-scale, with low power to detect an effect. The three interventions (5 trials) which used cognitive behavioural therapy interventions did not individually achieve statistically significant results, although when the three Not on Tobacco trials were pooled the OR 1.87; (95% CI 1.00 to 3.50) suggested some measure of effectiveness. Although the three trials that incorporated motivational interviewing as a component of the intervention achieved a pooled OR of 2.05 (95% CI 1.10 to 3.80), the impossibility of isolating the effect of the motivational interviewing in these trials meant that we could not draw meaningful inferences from that analysis. AUTHORS' CONCLUSIONS: Complex approaches show promise, with some persistence of abstinence (30 days point prevalence abstinence at six months), especially those incorporating elements sensitive to stage of change. There were few trials with evidence about pharmacological interventions (nicotine replacement and bupropion), and none demonstrated effectiveness for adolescent smokers. Psycho-social interventions have not so far demonstrated effectiveness, although pooled results for the Not on Tobacco trials suggest that that this approach may yet prove to be effective; however, their definition of cessation (one or more smoke-free days) may not adequately account for the episodic nature of much adolescent smoking. There is a need for well-designed adequately powered randomized controlled trials for this population of smokers, with a minimum of six months follow up and rigorous definitions of cessation (sustained and biochemically verified). Attrition and losses to follow up are particularly problematic in trials for young smokers, and need to be kept to a minimum, so that management and interpretation of missing data need not compromise the findings.

Adolescent↗

The effectiveness of psychosocial interventions delivered by general practitioners.

BACKGROUND: Many patients visit their general practitioner (GP) because of problems that are psychosocial in origin. However, for many of these problems there is no evidence-based treatment available in primary care, and these patients place time-consuming demands on their GP. Therefore, GPs could benefit from tools to help these patients more effectively and efficiently. In this light, it is important to assess whether structured psychosocial interventions might be an appropriate tool for GPs. Previous reviews have shown that psychosocial interventions in primary care seem more effective that usual care. However, these interventions were mostly performed by health professionals other than the GP. OBJECTIVES: To present a systematic review of the literature addressing the effectiveness of psychosocial interventions by general practitioners by assessing the clinical outcomes and the methodological quality of selected studies. SEARCH STRATEGY: The literature search was conducted using the CCDAN Trials Register, the Cochrane Library and reference lists of relevant studies for citation tracking. Also, personal communication with experts took place. SELECTION CRITERIA: Randomised controlled trials, controlled clinical trials and controlled patient preference trials addressing the effectiveness of psychosocial interventions by GPs for any problem or disorder. Studies published before January 2002 were eligible for entry. DATA COLLECTION AND ANALYSIS: Methodological quality was independently be assessed by two reviewers using the Maastricht-Amsterdam Criteria List and the CCDAN Quality Rating Scale. The qualitative and quantitative characteristics of selected trials were independently extracted by two reviewers using a standardised data extraction form. Levels of evidence were used to determine the strength of the evidence available. Results from studies that reported similar interventions and outcome measures were meta-analysed. MAIN RESULTS: Eight studies were included in the review. Selected studies addressed different psychosocial interventions for four distinct disorders or health complaints. There is good evidence that problem-solving treatment by general practitioners is effective for major depression. The evidence concerning the remaining interventions for other health complaints (reattribution or cognitive behavioural group therapy for somatisation, counselling for smoking cessation, behavioural interventions to reduce alcohol reduction) is either limited or conflicting. REVIEWER'S CONCLUSIONS: In general, there is little available evidence on the use of psychosocial interventions by general practitioners. Of the psychosocial interventions reviewed, problem-solving treatment for depression seems the most promising tool for GPs, although a stronger evidence-base is required and the effectiveness in routine practice remains to be demonstrated. More research is required to improve the evidence-base on this subject.

Alcohol Drinking↗

Interventions to improve antibiotic prescribing practices for hospital inpatients.

BACKGROUND: Up to 50% of antibiotic usage in hospitals is inappropriate. In hospitals infections caused by antibiotic-resistant bacteria are associated with higher mortality, morbidity and prolonged hospital stay compared with infections caused by antibiotic-susceptible bacteria. Clostridium difficile associated diarrhoea (CDAD) is a hospital acquired infection that is caused by antibiotic prescribing. OBJECTIVES: To estimate the effectiveness of professional interventions that alone, or in combination, are effective in promoting prudent antibiotic prescribing to hospital inpatients, to evaluate the impact of these interventions on reducing the incidence of antimicrobial resistant pathogens or CDAD and their impact on clinical outcome. SEARCH STRATEGY: We searched the Cochrane Effective Practice and Organisation of Care (EPOC) specialized register, Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE from 1980 to November 2003. Additional studies were obtained from the bibliographies of retrieved articles SELECTION CRITERIA: We included all randomised and controlled clinical trials (RCT/CCT), controlled before and after studies (CBA) and interrupted time series (ITS) studies of antibiotic prescribing to hospital inpatients. Interventions included any professional or structural interventions as defined by EPOC. DATA COLLECTION AND ANALYSIS: Two reviewers extracted data and assessed quality. MAIN RESULTS: Sixty six studies were included and 51 (77%) showed a significant improvement in at least one outcome. Six interventions only aimed to increase treatment, 57 interventions aimed to decrease treatment and three interventions aimed to both increase and decrease treatment. The intervention target was the decision to prescribe antibiotics (one study), timing of first dose (six studies), the regimen (drug, dosing interval etc, 61 studies) or the duration of treatment (10 studies); 12 studies had more than one target. Of the six interventions that aimed to increase treatment, five reported a significant improvement in drug outcomes and one a significant improvement in clinical outcome. Of the 60 interventions that aimed to decrease treatment 47 reported drug outcomes of which 38 (81%) significantly improved, 16 reported microbiological outcomes of which 12 (75%) significantly improved and nine reported clinical outcomes of which two (22%) significantly deteriorated and 3 (33%) significantly improved. Five studies aimed to reduce CDAD. Three showed a significant reduction in CDAD. Due to differences in study design and duration of follow up it was only possible to perform meta-regression on a few studies. AUTHORS' CONCLUSIONS: The results show that interventions to improve antibiotic prescribing to hospital inpatients are successful, and can reduce antimicrobial resistance or hospital acquired infections.

Anti-Bacterial Agents↗

Interventions for improving communication with children and adolescents about a family member's cancer.

BACKGROUND: A diagnosis of cancer creates multiple problems for affected families, including major changes in living patterns, roles and relationships. It has not been common practice for families and health practitioners to share information with children or adolescents about a family member's cancer, or to allow them to express their feelings about this. In recent years, however, researchers and practitioners have begun to recognise that children and adolescents might appreciate and benefit by being better informed about, and having more opportunity to communicate their responses to, cancer in the family. OBJECTIVES: To examine the effects of different ways of enhancing communication with children and/or adolescents about a family member's cancer and its treatment. SEARCH STRATEGY: We searched the following sources: Cochrane Central Register of Controlled Trials (CENTRAL), The Cochrane Library, Issue 1 2003; MEDLINE (1966 to January week 2 2003); EMBASE (1985 to 2003 week 6); CINAHL (1982 to February Week 1 2003); ERIC (1966 to 23 January 2003); PsycINFO (1985 to February week 1 2003). For the original (1999) version of this review we also searched the following databases: CancerLIT, Health Management Information Consortium, British Nursing Index, IAC Health & Wellness, JICSTE-Plus, Pascal, Linguistics and Language Behavior Abstracts, Mental Health Abstracts, AMED, HUMN, MANTIS and ASSIA. Bibliographies of identified studies were also checked and contact made with experts in the field. SELECTION CRITERIA: Randomised and non-randomised controlled trials, and controlled and uncontrolled before and after studies that evaluated the effects of interventions to enhance communication with children and/or adolescents about a family member's cancer and its treatment. DATA COLLECTION AND ANALYSIS: Data on knowledge and understanding, coping, adjustment and wellbeing were extracted by one reviewer and checked by another reviewer. Study quality was assessed using six criteria. A qualitative synthesis of the results is presented. MAIN RESULTS: Five studies satisfied the selection criteria: one non-randomised controlled before and after study, and four uncontrolled before and after studies. They differed in terms of the interventions evaluated and the outcomes measured. One study of a camping program and two studies of structured group interventions reported improvements in cancer-related knowledge. One out of two structured group intervention studies found significant reductions in psychological and social problems. The camping program study reported significant improvements in siblings' behaviour. One structured group intervention study reported significantly more positive mood states after the intervention. Another structured group intervention study reported significantly lower levels of anxiety after the intervention. REVIEWER'S CONCLUSIONS: Different methods of communicating with children and adolescents about a family member's cancer have not been widely evaluated in controlled trials. There is weak evidence to suggest that some interventions, such as structured group interventions, may lead to improvements in knowledge and understanding, in coping, anxiety, adjustment and wellbeing. More research is needed to investigate the comparative value of these interventions.

Adolescent↗